... Dust Mask Making Machine: 1.save human lable 2.Auto operated 3.foforming, cut and welder finish Automatic cup-shaped mask machine ... high efficiency, special province of man Configurations for dust mask making machine:Mask forming machine: Use for mask forming, we can offer ... arc; Ultrasonic automatic welding, exquisite and slinky. Monochrome printing machine: Print the font or pattern onto the cup mask. ...